blob: fee2f69ff2888bc477c9b3b30a30702db8db903e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef MEDIA_BASE_DECODER_FACTORY_H_
#define MEDIA_BASE_DECODER_FACTORY_H_
#include <memory>
#include <vector>
#include "base/macros.h"
#include "base/memory/ref_counted.h"
#include "media/base/media_export.h"
#include "media/base/overlay_info.h"
#include "media/base/supported_video_decoder_config.h"
namespace base {
class SequencedTaskRunner;
} // namespace base
namespace gfx {
class ColorSpace;
} // namespace gfx
namespace media {
class AudioDecoder;
class GpuVideoAcceleratorFactories;
class MediaLog;
class VideoDecoder;
// A factory class for creating audio and video decoders.
class MEDIA_EXPORT DecoderFactory {
public:
DecoderFactory();
virtual ~DecoderFactory();
// Creates audio decoders and append them to the end of |audio_decoders|.
// Decoders are single-threaded, each decoder should run on |task_runner|.
virtual void CreateAudioDecoders(
scoped_refptr<base::SequencedTaskRunner> task_runner,
MediaLog* media_log,
std::vector<std::unique_ptr<AudioDecoder>>* audio_decoders);
// Returns the union of all decoder configs supported by the decoders created
// when CreateVideoDecoders is called.
// TODO(crbug.com/1173503): Rename to GetSupportedVideoDecoderConfigs after
// being properly implemented for all factories.
virtual SupportedVideoDecoderConfigs
GetSupportedVideoDecoderConfigsForWebRTC();
// Creates video decoders and append them to the end of |video_decoders|.
// Decoders are single-threaded, each decoder should run on |task_runner|.
virtual void CreateVideoDecoders(
scoped_refptr<base::SequencedTaskRunner> task_runner,
GpuVideoAcceleratorFactories* gpu_factories,
MediaLog* media_log,
RequestOverlayInfoCB request_overlay_info_cb,
const gfx::ColorSpace& target_color_space,
std::vector<std::unique_ptr<VideoDecoder>>* video_decoders);
private:
DISALLOW_COPY_AND_ASSIGN(DecoderFactory);
};
} // namespace media
#endif // MEDIA_BASE_DECODER_FACTORY_H_
|
